About this item Adjustable Switches: CUEHEAT heating pad have 3 massage modes and 3 heating modes. Each mode has three colors of red, blue, and green representing high, medium and low levels. Heating and massage function can work at the same time or alone. Long press for 3-5 seconds to turn on/off the heating/massage modes, and then press once to switch models. Heating and Massage:Heating Pads can quickly heat to provide effective heat therapy. The cordless heating pad massage has two powerful motors, which helps further alleviate the tension of the shoulder, lower back, waist, thighs, and leg muscles to achieve extreme comfort. Heated back wraps are great products for men or women Flexible and easy to use: Heating back massage has two detachable support pillars, which can fix the spine well and fully suitable for your lower back. There are two elastic bands on lower back heat massage which can keep massaging heated back brace in a comfortable position and prevent it from sliding down. It is very convenient to wear it anywhere. For example, whether working in the office, traveling long distances, exercising outdoors or relaxing at home Rechargeable Battery: Battery operated back massage are equipped with a 7.4V 3000mAh lithium-ion battery, which requires about 4h to be charged. The longest use time is about 8h (only when the low level is used). The wearable back heat massage has a battery bag with a unique hook and loop fastener to prevent rechargeable battery from falling and damaging. Back massage with heat with a USB charger that can heat the belt directly or charge the battery Flexible Back Heat: This heated back braces is very flexible and can be adjusted according to the waist circumference of different people. So, you just need to buy a heated back wrap and the whole family can use it. The portable heating pad is made of soft fabrics, with high breathability and elasticity. The back heat wrap is an ideal health gift for men or women on Birthday, Mother's Day, Father's Day, Thanksgiving or Christmas